CA2125649A1 - Treatment of liquid waste material - Google Patents
Treatment of liquid waste materialInfo
- Publication number
- CA2125649A1 CA2125649A1 CA002125649A CA2125649A CA2125649A1 CA 2125649 A1 CA2125649 A1 CA 2125649A1 CA 002125649 A CA002125649 A CA 002125649A CA 2125649 A CA2125649 A CA 2125649A CA 2125649 A1 CA2125649 A1 CA 2125649A1
- Authority
- CA
- Canada
- Prior art keywords
- fuel
- liquid waste
- waste material
- furnace
- oxidant
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G7/00—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals
- F23G7/008—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals for liquid waste
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B17/00—Sulfur; Compounds thereof
- C01B17/48—Sulfur dioxide; Sulfurous acid
- C01B17/50—Preparation of sulfur dioxide
- C01B17/58—Recovery of sulfur dioxide from acid tar or the like or from any waste sulfuric acid
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E20/00—Combustion technologies with mitigation potential
- Y02E20/12—Heat utilisation in combustion or incineration of waste
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E20/00—Combustion technologies with mitigation potential
- Y02E20/34—Indirect CO2mitigation, i.e. by acting on non CO2directly related matters of the process, e.g. pre-heating or heat recovery
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
- Y02P20/129—Energy recovery, e.g. by cogeneration, H2recovery or pressure recovery turbines
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Environmental & Geological Engineering (AREA)
- Inorganic Chemistry (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Heat Treatment Of Water, Waste Water Or Sewage (AREA)
- Gasification And Melting Of Waste (AREA)
- ing And Chemical Polishing (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Incineration Of Waste (AREA)
Abstract
Liquid waste material, particularly material containing sulphuric acid, may be combusted using an oxygen-rich material by a process in which: (i) a primary oxidant and fuel issuing from a burner are combusted in a furnace, the proportion of primary oxidant to fuel being such that there is insufficient oxygen to combust the fuel completely, (ii) introducing into the furnace the liquid waste material in atomised form around the burner, (iii) introducing into the furnace spaced from the burner a secondary oxidant which contains sufficient oxygen to combust completely the fuel not combusted by the primary oxidant the direction in which each of the primary oxidant, fuel and liquid waste material is introduced being such that the substances flow in substantially the same direction, the rate at which the primary oxidant, fuel, liquid waste material and secondary oxidant are introduced being such that a plug flow of substances through the furnace is created.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB919127096A GB9127096D0 (en) | 1991-12-20 | 1991-12-20 | Treatment of liquid waste material |
GB9127096.7 | 1991-12-20 | ||
PCT/GB1992/002330 WO1993013362A1 (en) | 1991-12-20 | 1992-12-16 | Treatment of liquid waste material |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2125649A1 true CA2125649A1 (en) | 1993-07-08 |
CA2125649C CA2125649C (en) | 2005-05-24 |
Family
ID=10706616
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002125649A Expired - Lifetime CA2125649C (en) | 1991-12-20 | 1992-12-16 | Treatment of liquid waste material |
Country Status (14)
Country | Link |
---|---|
US (1) | US5531169A (en) |
EP (1) | EP0616672B1 (en) |
JP (1) | JP3174335B2 (en) |
KR (1) | KR100316351B1 (en) |
CN (1) | CN1057593C (en) |
AT (1) | ATE152231T1 (en) |
AU (1) | AU667862B2 (en) |
BR (1) | BR9206954A (en) |
CA (1) | CA2125649C (en) |
DE (1) | DE69219356T2 (en) |
ES (1) | ES2101288T3 (en) |
GB (1) | GB9127096D0 (en) |
TW (1) | TW224999B (en) |
WO (1) | WO1993013362A1 (en) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE1008206A3 (en) * | 1993-11-05 | 1996-02-13 | Heurbel S A | Improvements on the burner oxy-fuel type. |
CA2147195C (en) * | 1994-04-15 | 2005-04-05 | L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Proced Es Georges Claude | Processing sulfur-containing streams |
US5628976A (en) * | 1995-10-17 | 1997-05-13 | Air Products And Chemicals | Cofiring biosolids in a spent sulfuric acid regeneration facility |
US6279493B1 (en) | 1998-10-19 | 2001-08-28 | Eco/Technologies, Llc | Co-combustion of waste sludge in municipal waste combustors and other furnaces |
US6553924B2 (en) | 1998-10-19 | 2003-04-29 | Eco/Technologies, Llc | Co-combustion of waste sludge in municipal waste combustors and other furnaces |
DE19858120A1 (en) * | 1998-12-16 | 2000-06-21 | Basf Ag | Process for the thermal treatment of non-flammable liquids |
DE10045322C2 (en) * | 2000-09-12 | 2002-07-18 | Messer Griesheim Gmbh | Atomizing burner for the thermal splitting of sulfur-containing residues |
DE10045320A1 (en) * | 2000-09-12 | 2002-03-28 | Messer Griesheim Gmbh | Process for the regeneration of sulfur-containing residue and for carrying out the process of suitable atomizing burners |
DE10155811C1 (en) * | 2001-11-13 | 2002-11-21 | Messer Griesheim Gmbh | Efficiency improvement method, for waste material combustion, has combustion air replaced by oxygen-rich gas mixed with cooling medium |
CN100386453C (en) * | 2006-08-18 | 2008-05-07 | 丁四宜 | Method for decoating on waste plastic metal |
US20090317321A1 (en) * | 2008-06-18 | 2009-12-24 | James Patrick Meagher | Decomposition of spent sulfuric acid using oxygen |
CN102705840B (en) * | 2012-07-02 | 2014-07-16 | 魏伯卿 | Incinerator oxygen enrichment part oxygenation efflux combustion-supporting method and device |
CN106744715B (en) * | 2016-11-22 | 2019-03-19 | 惠州宇新化工有限责任公司 | A kind of cleavage method being segmented free-standing spent acid pyrolysis furnace and Waste Sulfuric Acid |
CA3199289A1 (en) * | 2020-10-23 | 2022-04-28 | China Petroleum & Chemical Corporation | Reactor assembly, sulfur-containing waste treatment system, method for burning sulfur-containing waste, and method for making sulfuric acid by regenerating sulfur-containing waste |
US20230339752A1 (en) * | 2022-04-25 | 2023-10-26 | Messer Industries Usa, Inc. | Process and apparatus for acid regeneration |
CN116557877B (en) * | 2023-07-09 | 2023-10-24 | 浙江百能科技有限公司 | Oxygen-enriched incineration and heat recovery system for PTA waste residue liquid |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH429002A (en) * | 1963-02-24 | 1967-01-31 | Ghelfi Salvatore | Burner for the combustion of either one or several injectable fuels |
US3822654A (en) * | 1973-01-08 | 1974-07-09 | S Ghelfi | Burner for burning various liquid and gaseous combustibles or fuels |
GB1548651A (en) * | 1976-03-30 | 1979-07-18 | Nittetsu Kakoki Kk | Method for the disposal of organic waste water containing ammonium ions and sulphur components |
US4544350A (en) * | 1982-10-27 | 1985-10-01 | Vista Chemical Company | Burner apparatus for simultaneously incinerating liquid, dry gas and wet gas streams |
US4490347A (en) * | 1983-02-07 | 1984-12-25 | E. I. Du Pont De Nemours And Company | Process for sulfuric acid regeneration |
US4748919A (en) * | 1983-07-28 | 1988-06-07 | The Babcock & Wilcox Company | Low nox multi-fuel burner |
CH666339A5 (en) * | 1984-11-05 | 1988-07-15 | Von Roll Ag | BURNER. |
US4890562A (en) * | 1988-05-26 | 1990-01-02 | American Combustion, Inc. | Method and apparatus for treating solid particles |
EP0432153B1 (en) * | 1988-09-02 | 1994-12-28 | American Combustion, Inc. | Method and apparatus for generating highly luminous flame |
US5022332A (en) * | 1990-08-15 | 1991-06-11 | Union Carbide Industrial Gases Technology Corporation | Combustion method for improved endothermic dissociation |
US5129335A (en) * | 1991-04-18 | 1992-07-14 | Union Carbide Industrial Gases Technology Corporation | Fluid waste burner system |
-
1991
- 1991-12-20 GB GB919127096A patent/GB9127096D0/en active Pending
-
1992
- 1992-12-16 US US08/256,048 patent/US5531169A/en not_active Expired - Lifetime
- 1992-12-16 JP JP51126493A patent/JP3174335B2/en not_active Expired - Lifetime
- 1992-12-16 WO PCT/GB1992/002330 patent/WO1993013362A1/en active IP Right Grant
- 1992-12-16 ES ES93900281T patent/ES2101288T3/en not_active Expired - Lifetime
- 1992-12-16 CA CA002125649A patent/CA2125649C/en not_active Expired - Lifetime
- 1992-12-16 AU AU31650/93A patent/AU667862B2/en not_active Expired
- 1992-12-16 EP EP93900281A patent/EP0616672B1/en not_active Expired - Lifetime
- 1992-12-16 DE DE69219356T patent/DE69219356T2/en not_active Expired - Lifetime
- 1992-12-16 BR BR9206954A patent/BR9206954A/en not_active Application Discontinuation
- 1992-12-16 AT AT93900281T patent/ATE152231T1/en not_active IP Right Cessation
- 1992-12-19 CN CN92115361A patent/CN1057593C/en not_active Expired - Lifetime
-
1993
- 1993-02-16 TW TW082101078A patent/TW224999B/zh not_active IP Right Cessation
-
1994
- 1994-06-18 KR KR1019940702117A patent/KR100316351B1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
JP3174335B2 (en) | 2001-06-11 |
CN1057593C (en) | 2000-10-18 |
EP0616672A1 (en) | 1994-09-28 |
CA2125649C (en) | 2005-05-24 |
ATE152231T1 (en) | 1997-05-15 |
ES2101288T3 (en) | 1997-07-01 |
EP0616672B1 (en) | 1997-04-23 |
DE69219356T2 (en) | 1997-10-23 |
BR9206954A (en) | 1995-11-28 |
AU667862B2 (en) | 1996-04-18 |
CN1077267A (en) | 1993-10-13 |
AU3165093A (en) | 1993-07-28 |
WO1993013362A1 (en) | 1993-07-08 |
US5531169A (en) | 1996-07-02 |
JPH07502332A (en) | 1995-03-09 |
GB9127096D0 (en) | 1992-02-19 |
KR100316351B1 (en) | 2002-02-28 |
DE69219356D1 (en) | 1997-05-28 |
TW224999B (en) | 1994-06-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKEX | Expiry |
Effective date: 20121217 |
|
MKEX | Expiry |
Effective date: 20121217 |